Here’s the adjusted earthy color palette with a less saturated “Terracotta” while ensuring the overall harmony of the palette is maintained. I made slight adjustments to the other colors to ensure balance:

json
{
  "palette_name": "Balanced Bark Earthy Tones",
  "colors": [
    {
      "name": "Bark Brown",
      "hex_code": "
                            
                            #4E3B31
                        "
    },
    {
      "name": "Soft Cocoa Brown",
      "hex_code": "
                            
                            #7B5B50
                        "
    },
    {
      "name": "Earthy Olive Green",
      "hex_code": "
                            
                            #3C3C2D
                        "
    },
    {
      "name": "Muted Terracotta",
      "hex_code": "
                            
                            #C77A6E
                        "
    },
    {
      "name": "Pale Sage Green",
      "hex_code": "
                            
                            #B7C9B4
                        "
    }
  ]
}

In this palette, the “Muted Terracotta” is less saturated, providing a softer presence while still complementing the “Bark Brown.” The other colors have been fine-tuned slightly to ensure the palette maintains its earthy cohesiveness and visual balance.

Would you like to explore further adjustments, or is there anything else you need?